FiiO RR13 Portable Stereo FM Radio

Rediscover your local stations

KEXP. KCRW. WFMU. The FiiO RR13 is a handheld FM radio that lets you connect to great radio stations in your city. A Silicon Labs Si4831 radio chip handles two FM bands, while a five-magnet speaker and headphone connectivity give you two ways to listen. BASS and 3D sound effects, a luminous mechanical dial, and a rechargeable, swappable battery round out a pocket-sized radio built for everyday use.

Two FM bands

The Silicon Labs Si4831 FM radio chip handles station reception across the standard 87–108MHz band and Japan’s 76–90MHz band. Turn the tuning control to find local news, music, and conversation, with reception supported by a custom internal antenna.

Speaker mode

An ultra-thin five-magnet speaker and dual independent amplifiers fit inside the RR13’s compact chassis. Listen through the built-in speaker while working around the house or connect headphones while out and about.

Detachable antenna

The RR13 includes a detachable telescopic antenna with a 3.5mm connection. Extend it when reception needs a boost. Connected headphones can also help improve reception sensitivity, giving you additional options when the internal antenna needs support.

Bass boost and sound effects

FIIO’s custom DDB AS100 analog audio and amplifier chip provides BASS and 3D sound effects. Use them to add low-end emphasis and a greater sense of space to your listening.

Smooth mechanical tuning

The RR13 refines the analog tuning mechanism used in the RR11 with a new roller, gear, and rack structure. The revised gear ratio makes adjustments smoother and more precise, helping you settle on a station with a controlled turn of the dial.

Rechargeable and replaceable battery

The rechargeable 450mAh battery provides approximately seven hours of radio listening through headphones or four hours through the speaker at the default volume. Charging takes about two hours through USB-C. The battery is swappable, so a compatible spare can extend your listening time.